As the purpose of this study is to examine the effectiveness of reminders to support the sustainability of an innovation by healthcare aides, our primary outcome is healthcare aide uptake as operationalized by the number of completed mobility occasions. We have validated a documentation flowsheet for use by healthcare aides. They will record on this flowsheet the number of mobility repetitions that the client completes on each of two occasions on the day shift and on the evening shift (i.e. four occasions per day).